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Strait of Hormuz crisis traps 6,000 sailors as attacks on ships mount, UN maritime chief says

· Confirmed

World Desk

In Short: At least 12 ships were attacked in the week ending October 16, according to the United Kingdom Maritime Trade Operations (UKMTO), with 6,000 sailors trapped in the Strait of Hormuz, amid escalating maritime tensions.

Iranian and Armenian delegations at the negotiating table, Tehran, 2026-10-05 (Mehr 10)
Photo: Amir Abshenasan (امیر آبشناسان), Mehr News Agency / Wikimedia Commons (CC BY 4.0)

The month has seen the highest number of ship attacks since the start of the US-Israel war on Iran, which began on February 28, with the UKMTO reporting a total of 125 outbound and 129 inbound transits over the last seven days.

The International Maritime Organization (IMO) had recorded 100 confirmed maritime incidents across the region as of October 9, with 24 seafarers killed since the conflict began.

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Three oil tankers with their transponders switched off were hit by projectiles while transiting the Strait of Hormuz this week, according to shipping intelligence firm Marisks.

Daily oil shipments through the strategic waterway fell to 12.6 million barrels on October 13, raising fresh concerns over global energy supplies.

Before the United States-Israel war on Iran began on February 28, the strait typically handled about 125 large commercial vessels a day, and shipments through it accounted for about 20 percent of global crude and liquefied natural gas supplies.

The UKMTO has recorded 135 incidents related to the Iran-US conflict since hostilities began on February 28, including 114 reports of vessel damage and 76 people killed or injured.

Iran has offered the United States a deal under which the Strait of Hormuz could be reopened and normal maritime traffic restored within seven days if certain conditions are met, according to Iranian Foreign Minister Abbas Araghchi.

However, a US official told the BBC that Washington was “in a very strong position with control of the Strait of Hormuz” and was therefore “not in a rush.”

The Islamic Revolutionary Guard Corps Navy continues its campaign of attacking vessels and exploiting the incidents to assert that it has total control over the Strait of Hormuz.

The US military has provided a starkly different outlook on the situation in and around the Strait of Hormuz, which accounted for roughly a fifth of global oil and natural gas flows before the war began.

The US has managed to increase energy transits through the Strait of Hormuz and surrounding waterways through a shuttle system coordinated with Arab powers.

Russia and China back Iran diplomatically as maritime tensions persist near Hormuz, with Iranian Revolutionary Guards claiming that their naval mines halted two tankers attempting to circumnavigate through the strategic Strait of Hormuz via routes considered illegal by Tehran.

Background

At least 12 ships were attacked in the week ending October 16, with 6,000 sailors trapped in the Strait of Hormuz, amid escalating maritime tensions.

The United States and Iran are in a standoff over control of the Strait of Hormuz, with Iran claiming full control and the US asserting regional partners manage it.

What's confirmed

What's still developing

Sources